class animals:
    def __init__(self, name, color, species):
        self.name = name
        self.color = color
        self.species = species

    def voice(self):
        print(self.name + '汪汪叫')

    def movement(self):
        print(self.name + '摇尾巴')


dahuang = animals("dahuang", 'yellow', 'dog')

